| 1KH8: reference: The crystal structure of the cis-proline to glycine variant (P114G) of ribonuclease A., Schultz DA, Friedman AM, White MA, Fox RO, Protein Sci 2005 Nov;14(11):2862-70. Epub 2005 Sep 30. PMID: 16199662 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).